Описание
Features:
1. Superior compatibility and stability.
2. Can still memory when it is charging.
3. Super high quality memory, very practical.
4. Mini size, easy to install.
5. Perfect to replace the damaged and old parts.
Specifications:
Item type: battery holder
Material: electronic component
Color: black
Flash: QSPI flash/SRAM, up to 4 x 16 MB
SRAM: 520 kB SRAM
Dispaly: 0.96 SSD1306
Power indicator lamp:red
USB to TTL: CP2104
Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier
On-board clock: 40MHz crystal oscillator
Working voltage: 2.3V-3.6V
Working current: about 60mA
Sleep current: 470uA
Working temperature range: -40℃ ~ +85℃
Power Supply: USB 5V/1A
Charging current:1000mA
Support battery: 3.7V rechargeable battery (not included)
Wifi standard: FCC/CE/TELEC/KCC/SRRC/NCC
Wifi protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4μS protection interval
Frequency range:2.4GHz~2.5GHz(2400M~2483.5M)
Transmit power: 22dBm
Communication distance: 300m
Bluetooth protocol: meet bluetooth v4.2BR/EDR and BLE standard
Bluetooth radio frequency:with -98dBm sensitivity NZIF receiver Class-1, Class-2 and Class-3 emitter AFH
Audio frequency:CVSD and SBC audio frequency
Wifi mode: Station/SoftAP/SoftAP+Station/P2P
Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption type: AES/RSA/ECC/SHA
Firmware upgrade: UART download/OTA(through network/host to download and write firmware)
Software development: support cloud server development /SDK for User firmware development
Networking protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
Size: about 108.5 x 29mm
Package includes:
1pc x battery holder
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
1. Although we have great confidence in the quality and prices of every products we sell,we can not guarantee all buyers would be 100% satisfied with them due to different reasons. But no matter what,we promise we will do our best to solve any problem occurred during transactions.
2. Most items have one year warranty .It covers repair or replacement of defective products.
3. If you have a defective item which you wish to return or exchange , please contact us within 7 business days from date you receive the shipment. test
Shipment
1. All items will be arranged shipping within 5 business days after receiving cleared payment.
2. Please check out the your detailed address and contact number carefully before submit your order.
3. We usually offer china post air mail, hongkong post air mail ,TNT , fedex ,DHL.UPS, and so on.
Return
1. We do our best to serve our customers the best we can.
2.We will refund you if you return the items within 7 days of your receipt of the items for any reason.However,the buyer should make sure that the items returned are in their original conditions.If the items are damaged or lost when they are returned,the buyer will be responsible for such damage or loss,and we will not give the buyer a full refund.The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. 3.The buyer will be responsible for the shipping fees to return the items.
Feedback
Your satisfaction is our goal,please leave 5 star feedback .Much appreciation in advance.Please contact with us before leave Neutral feedback or Negative feedback,we'll help you solve all the problem.Otherwise we will not provide technical support, or other solutions.
Характеристики
- Бренд
- Woopower
- Тип совместимого аудио и видео оборудования
- Профессиональное аудио оборудования / Запись оборудования / Дисплей оборудования / Other
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